Ruled Long Way with Skip-Line Ruling. The red baseline serves as a guide so students can easily see the distinction between each writing group. Ruled Long Way with Skip Line and Descender Space between writing lines. 16 lb. white writing paper. 500 sheets per ream. Code 02081 has a Red Baseline and Red Margin Line on left. It is put up in packages of 250 sheets. All codes have descender spaces equal to their skip line.